Which electric toothbrush is better: Rotating or sonic?
In the world of electric toothbrushes, consumers have a lot of options. But one basic decision to make is between the two ...
Boise State Public Radio11h
Scientists grow human-like teeth in pigs
Scientists have grown human-like teeth in a pig's mouth. The research could lead to replacement teeth for people that are stronger than caps, crowns or implants.
The New Yorker9h
The Nuns Trying to Save the Women on Texas’s Death Row
Sisters from a convent outside Waco have repeatedly visited the prisoners—and even made them affiliates of their order. The ...